code: def shape_file(tmp_path):
      p = tmp_path / "shape.txt"
      with p.open("w") as f:
          f.write("a 100,80\n")
          f.write("b 150,80\n")
      return str(p)
  
imports: import h5py
  import kaldiio
  import numpy
  import pytest
  from espnet2.fileio.npy_scp import NpyScpWriter
  from espnet2.fileio.sound_scp import SoundScpWriter
  from espnet2.train.dataset import ESPnetDataset
label_desc: Use image node_id 10 for calling a global function with example usage: shape_file(tmp_path) and returns: str